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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.aaf.xgen.html;
import java.io.Writer;
import org.onap.aaf.xgen.Mark;
import org.onap.aaf.xgen.XGen;
public abstract class HTMLGen extends XGen<HTMLGen> {
public static final String A = "a";
public static final String P = "p";
public static final String LI = "li";
public static final String OL = "ol";
public static final String UL = "ul";
public static final String TABLE = "table";
public static final String THEAD = "thead";
public static final String TBODY = "tbody";
public static final String TR = "tr";
public static final String TH = "th";
public static final String TD = "td";
public static final String TITLE = "title";
public static final String H1 = "h1";
public static final String H2 = "h2";
public static final String H3 = "h3";
public static final String H4 = "h4";
public static final String H5 = "h5";
// --------------------------- HTML Version Specific -----------------------
public abstract HTMLGen html(String ... attributes);
public abstract HTMLGen charset(String charset);
public abstract Mark head();
public abstract Mark body(String ... attribs);
// HTML 5 has simplified sectioning
public abstract Mark header(String ... attribs);
public abstract Mark footer(String ... attribs);
public abstract Mark section(String ... attribs);
public abstract Mark article(String ... attribs);
public abstract Mark aside(String ... attribs);
public abstract Mark nav(String ... attribs);
// --------------------------- HTML Version Specific -----------------------
public HTMLGen imports(Imports imports) {
//this.imports=imports;
for(String str : imports.css) {
forward.print("<link rel=\"stylesheet\" href=\"");
forward.print(imports.themePath(null));
forward.print(str);
forward.println("\">");
}
for(String str : imports.js) {
forward.print("<script type=\"text/javascript\" src=\"");
forward.print(imports.themePath(null));
forward.print(str);
forward.println("\"></script>");
}
return this;
}
public HTMLGen jsVars(String ... attrs) {
forward.println("<script type=text/javascript>");
if(attrs!=null) {
for(int i=0; i<attrs.length;++i) {
forward.append(' ');
String[] split = attrs[i].split("=",2);
switch(split.length) {
case 2:
forward.print(" var ");
forward.append(split[0]);
forward.append("='");
forward.append(split[1]);
forward.println("';");
break;
}
}
}
forward.println("</script>");
return this;
}
public HTMLGen(Writer w) {
super(w);
}
/**
* Use "directive" to handle non-ended HTML tags like <meta ... > and <link ...>
* @param tag
* @param attrs
* @return
*/
public HTMLGen directive(String tag, String ... attrs) {
forward.append('<');
forward.append(tag);
addAttrs(attrs);
forward.append('>');
if(pretty) {
forward.println();
}
return this;
}
public Mark divID(String ... attrs) {
Mark div;
if(attrs.length>0) {
div = new Mark(attrs[0]);
attrs[0]="id="+attrs[0];
} else {
div = new Mark();
}
incr(div, "div", attrs);
return div;
}
public HTMLGen img(String ... attrs) {
return tagOnly("img", attrs);
}
/**
* Input Cheesecake... creates a Label and Field in the form of Table Rows.
* Make sure you create a table first, ie. incr(HTMLGen.TABLE);
*
* Setting Required to "true" will add required Attribute to both Label and Field. In HTML5, "required" in the input will
* validate there is data in the fields before submitting. "required" does nothing for label, but allows for
* easy CSS coding... "label[required] { ... }", so that colors can be changed
*
* @param id
* @param label
* @param required
* @param attrs
* @return
*/
public HTMLGen input(String id, String label, boolean required, String ... attrs) {
Mark mtr = new Mark(TR);
Mark mtd = new Mark(TD);
incr(mtr);
incr(mtd);
incr("label",true, "for="+id,required?"required":null).text(label).end();
end(mtd);
String nattrs[] = new String[attrs.length+(required?3:2)];
nattrs[0]="id="+id;
nattrs[1]="name="+id;
System.arraycopy(attrs, 0, nattrs, 2, attrs.length);
if(required) {
nattrs[nattrs.length-1]="required";
}
incr(mtd);
tagOnly("input",nattrs);
end(mtr);
return this;
}
// Common tags that do not have standard endings. These are here to help people who don't know to pick directive
public HTMLGen br() {
forward.append("<br>");
if(pretty) {
forward.println();
}
return this;
}
public HTMLGen p(String ... text) {
forward.append("<p>");
for(String s : text) {
forward.append(s);
}
if(pretty) {
forward.println();
}
return this;
}
public HTMLGen hr() {
forward.append("<hr>");
if(pretty) {
forward.println();
}
return this;
}
public JSGen js(Mark mark) {
return new JSGen(mark, this);
}
public JSGen js() {
return js(null);
}
//
// protected void cssInline(String filename) {
// File file = new File(imports.webDir,filename);
// try {
// String line;
// BufferedReader br = new BufferedReader(new FileReader(file));
// try {
// forward.print("<style>");
// prettyln(forward);
// while((line=br.readLine())!=null) {
// forward.print((pretty?line:line.trim()));
// prettyln(forward);
// }
// }finally {
// forward.print("</style>");
// prettyln(forward);
// br.close();
// }
// } catch (IOException e) {
// e.printStackTrace();
// // Can't read, suffice to import normally?
// // for now, just skip
// }
// }
}
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